International Journal For Multidisciplinary Research

E-ISSN: 2582-2160     Impact Factor: 9.24

A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

Call for Paper Volume 7, Issue 4 (July-August 2025) Submit your research before last 3 days of August to publish your research paper in the issue of July-August.

A Synergistic Study of Phyto Cosmetic Formulation and Physicochemical Profiling of a Cold Processed Natural Lavender Soap

Author(s) Ms. Kavya Buragana, Dr. S. Sharmila Begum
Country India
Abstract Cold-process soap-making is a sustainable method that retains the therapeutic properties of botanical ingredients. This study aimed to formulate and evaluate a cold-processed soap using coconut, olive, and castor oils with lavender essential oil as a natural additive. The SOAPCALC formulation tool was employed to calculate the required lye and water quantities based on the saponification values of the selected oils. The soap was prepared at controlled temperatures (35–40°C), ensuring the retention of volatile and bioactive compounds. Physicochemical parameters were tested as per IS 286:1981 standards by a NABL-accredited laboratory. Results indicated a high Total Fatty Matter (TFM) content of 73.8%, moisture content of 3.98%, acceptable pH, low free alkali (0.13%), and the presence of glycerol and unsaponified oils, which contribute to the soap’s moisturizing properties. The study confirms that cold-processed lavender soap made using plant-based oils is dermatologically safe and aligns with natural cosmetic product development goals.
Keywords Cold Process Soap, Coconut Oil, Olive Oil, Castor Oil, Lavender Oil
Field Biology > Bio + Chemistry
Published In Volume 7, Issue 4, July-August 2025
Published On 2025-08-07
DOI https://doi.org/10.36948/ijfmr.2025.v07i04.52995
Short DOI https://doi.org/g9wjgp

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